Finding the Third Proportional to 849,490 and 1,824,916

Step by Step Solution

1. Step 1: Write the proportion equation
   849,490 : 1,824,916 = 1,824,916 : x
2. Step 2: Convert to fraction form
   849,490/1,824,916 = 1,824,916/x
3. Step 3: Cross multiply
   849,490x = 1,824,916 × 1,824,916
4. Step 4: Simplify right side
   849,490x = 3,330,318,407,056
5. Step 5: Solve for x
   x = 3,330,318,407,056/849,490
6. Step 6: Final answer
   x = 3,920,373.88